InfraTec's SPTC monitoring systems (Solar Power Tower Check) are thermography-based solutions for fully automatic remote monitoring of the surface temperature of absorbers in solar tower power plants. HD thermal imaging cameras and optimized telephoto lenses ensure reliable and precise temperature measurements over long distances. A special algorithm for temperature measurement enables continuous real-time measurements, 24/7 absorber temperature monitoring and temperature control to be implemented. Parameterization, administration, display, evaluation and playback are carried out regardless of location using a standard PC. The flexible structure of the SPTC solutions facilitates application-specific adaptation. Communication takes place via TCP / IP. Users can be found at operators of solar tower power plants and in other industries.